摘要
提出了以 80 31单片微机和ISD2 5 90语音芯片为核心的微机控制报警器的设计方法 ,介绍了ISD2 5 90的特点和使用方法 。
This paper proposes the designing methods of the microcomputer controlled alarm whose core consists of 8031 single chip computer and ISD2590 voice chip. It also introduces the characteristics and the usage of ISD2590 and presents the hardware and software designing methods of the system.
出处
《辽宁师范大学学报(自然科学版)》
CAS
2001年第4期360-363,共4页
Journal of Liaoning Normal University:Natural Science Edition